Elizabeth Kramis, Noriega
$13.00
Miguel A. Bolivar Diaz, Actualidad Escolar 2000
$6.30
Gaceta No. 6.017, Njr
$2.00
Gaceta Nº 38.596, Njr
$2.85
M. Criado - J. Casa, Pearson
$18.00
Idalberto Chiavenato, Mcgraw Hill
$27.00
Ciro Fernando Camerlingo, Buchivacoa
$8.50
Luis Fraga Lo Curto, Funeda
$7.00
Laura Hernandez Ramirez, Mc Graw Hill
$8.00